MGM PIT Stormwater Outfall, Montgomery, Alabama | Industrial Runoff Management

MGM PIT is a stormwater outfall located at 4740 Old Hayneville Road in Montgomery, Alabama, United States. This facility manages stormwater runoff from an industrial catchment, likely associated with mining or related activities given its NAICS code 212321 (Construction Sand and Gravel Mining). As a stormwater outfall, it discharges collected runoff into local waterways, playing a key role in managing urban and industrial stormwater in the Montgomery area. Operational under the US EPA's National Pollutant Discharge Elimination System (NPDES), MGM PIT is subject to regulations for stormwater discharges from industrial activities. The facility's permit likely requires compliance with effluent limits and best management practices to control pollutants. In Alabama, the Alabama Department of Environmental Management (ADEM) administers the NPDES program, ensuring that discharges meet Clean Water Act standards. The environmental significance of MGM PIT lies in its role in preventing flooding and controlling pollution from industrial runoff. By managing stormwater, it helps protect local water bodies from sedimentation and contaminants associated with mining operations. The facility contributes to the overall stormwater infrastructure of Montgomery, supporting community resilience and water quality in the region.

Montgomery, Alabama, experiences a humid subtropical climate with frequent heavy rainfall, making stormwater management critical. The facility's industrial catchment, associated with construction sand and gravel mining, can generate runoff containing sediment and potential pollutants. Discharge from MGM PIT enters local waterways, which may be sensitive to sedimentation and require compliance with Total Maximum Daily Loads (TMDLs) for impaired waters. Effective stormwater control helps mitigate erosion and protect aquatic habitats in the Alabama River basin.